468618218 has 8 divisors (see below), whose sum is σ = 704015712. Its totient is φ = 233946316.

The previous prime is 468618217. The next prime is 468618229. The reversal of 468618218 is 812816864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (468618217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179780 + ... + 182367.

It is an arithmetic number, because the mean of its divisors is an integer number (88001964).

Almost surely, 2^468618218 is an apocalyptic number.

468618218 is a deficient number, since it is larger than the sum of its proper divisors (235397494).

468618218 is a wasteful number, since it uses less digits than its factorization.

468618218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362796.

The product of its digits is 147456, while the sum is 44.

The square root of 468618218 is about 21647.5915057542. The cubic root of 468618218 is about 776.7353236986.

The spelling of 468618218 in words is "four hundred sixty-eight million, six hundred eighteen thousand, two hundred eighteen".